COMPARATIVE-STUDY OF THE ENDEMIC FRESH-WATER FAUNA OF LAKE BAIKAL .1. PHOSPHOLIPID AND FATTY-ACID COMPOSITION OF 2 MOLLUSK SPECIES, BAICALIA-OVIFORMUS AND BENEDICTIA-BAICALENSIS

被引：9
作者：
DEMBITSKY, VM
REZANKA, T
KASHIN, AG
机构：
[1] RUSSIAN ACAD SCI,INST ECOL VOLGA RIVER BASIN,TOLYATTI 445003,RUSSIA
[2] HEBREW UNIV JERUSALEM,IL-91904 JERUSALEM,ISRAEL
来源：
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY | 1993年 / 106卷 / 04期
关键词：
D O I：
10.1016/0305-0491(93)90036-5
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
1. Lipid and phospholipid compositions of endemic freshwater molluscs belonging to the class Gastropoda, Baicalia oviformus and Benedictia baicalensis, were studied. 2. The fatty acids composition of total lipids, neutral, glyco- and phospholipid fraction was investigated by capillary gas chromatography-mass spectrometry. 3. Ninety-five fatty acids were identified: 23 saturated (both iso- and anteiso-), 28 monoenoic, 14 dienoic and 30 polyenoic. 4. High percentage of the two main acids, 18:4 and 18:4(n-3) in phospholipid and glycolipid fractions were identified. 5. A number of unusual polyunsaturated fatty acids, such as 19:4, 18:5(n-3), 24:4(n-6), 24:5(n-6), 24:6(n-3), and furanoid acids, were found.
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页码：819 / 823
页数：5
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